US 12,142,983 B2
Hair clipper pivot motor designed for battery power
David Joseph Todd, Polo, IL (US); Rafi Syed, Dixon, IL (US); Curtis James De Frang, Rock Falls, IL (US); Stephan Beha, Unterkirnach (DE); Dustin R. Taylor, Katy, TX (US); Jon Thomas Freas, Sterling, IL (US); Jason Kyle Everly, Rock Falls, IL (US); Daniel Adam Blumhoff, Rock Falls, IL (US); Matthew Usterbowski, Asheboro, NC (US); Sudhir Brahmandam, Naperville, IL (US); Matthew Jason Bowers, Dixon, IL (US); Scott Melton, Erie, IL (US); and Drew Paul Mitchell, Polo, IL (US)
Assigned to WAHL CLIPPER CORPORATION, Sterling, IL (US)
Filed by WAHL CLIPPER CORPORATION, Sterling, IL (US)
Filed on Jun. 24, 2021, as Appl. No. 17/357,535.
Claims priority of provisional application 63/045,644, filed on Jun. 29, 2020.
Prior Publication US 2021/0408863 A1, Dec. 30, 2021
Int. Cl. B26B 19/06 (2006.01); B26B 19/28 (2006.01); B26B 19/38 (2006.01); H02K 3/52 (2006.01); H02K 7/14 (2006.01); H02K 11/00 (2016.01); H02K 11/22 (2016.01); H02K 33/02 (2006.01); H02P 25/032 (2016.01)
CPC H02K 3/524 (2013.01) [B26B 19/06 (2013.01); B26B 19/282 (2013.01); B26B 19/388 (2013.01); H02K 7/145 (2013.01); H02K 11/0094 (2013.01); H02K 11/22 (2016.01); H02K 33/02 (2013.01); H02P 25/032 (2016.02); H02K 2203/12 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A hair clipper, comprising:
a hair clipper housing;
a hair clipper bladeset operatively associated with said housing and including a stationary blade and a moving blade configured for lateral reciprocation relative to said stationary blade;
a pivot motor mounted in said hair clipper and electrically connected to a power source within said hair clipper housing, wherein said pivot motor includes:
a stator with a plurality of laminations and having a length in the range of 23-27 mm and a width in the range of 28-35 mm;
a bobbin located in operational relation to said stator and having a coil of wire wound around said bobbin, wherein said bobbin is provided with a coil of 26 Gauge or thicker wire;
an armature being configured for driving said moving blade at a first end, and having at least one magnet at a second end, said armature having a pivot point; and
said motor being configured for operation between 2.5 and 4.2 Volts.